#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

void main()
{
	int a, b, c;

	a = 1;
	b = 1;
	c = a + b;
	
	printf("%d\n", c);
	write(1, &c, 1);
}

